2001 Chevrolet Blazer Q&A

2001 Chevrolet Blazer Question: Check Gauges light

The temperature gauge rises and falls while the truck takes awhile to blow warm air from the heater and when it does their is a smell of antifreeze. -
Answer 1
sounds like the coolant is low causing the temp to vary. have it checked for leaks and get a bid. from your description, it sounds like the heater core. Roy -
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